There has been a 65% YOY increase in watch time for the top travel-related YouTube videos on mobile devices.

YouTube Data, U.S., Jan.–March 2015 vs Jan.–March 2016.

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Black millennials' mobile watch time on YouTube has more than doubled in the last two years.

September 2016 Nielsen

In the past two years, videos with the word "review" in the title had more than 50,000 years worth of watch time on mobile alone.

June 2017 Google

Black millennials watch substantially more YouTube on mobile than other millennials.

September 2016 Nielsen Electronic Mobile Measurement
30

of sports fans stream live sports on their smartphone or tablet.

December 2017 Google/Ipsos